Anafenza, Unyielding Lineage + Nether Traitor + Kheru Goldkeeper + Bloodflow Connoisseur

Anafenza, Unyielding Lineage

Nether Traitor

Kheru Goldkeeper

Bloodflow Connoisseur

How it works

1. Activate Bloodflow Connoisseur by sacrificing Nether Traitor.
2. When Nether Traitor dies, Anafenza triggers, creating a 2/2 Spirit creature token.
3. Resolve the Bloodflow Connoisseur ability.
4. Activate Bloodflow Connoisseur by sacrificing the Spirit.
5. When the Spirit dies, Nether Traitor triggers, causing you to pay to return Nether Traitor from your graveyard to the battlefield.
6. Kheru Goldkeeper triggers, creating a Treasure token.
7. Resolve the Bloodflow Connoisseur ability.
8. Activate the Treasure by tapping and sacrificing it, adding .
9. Repeat.